/*
 * Login AfixMatWeb — sistema AF Informática (docs/design.md):
 * navy estructural #0f1b2d, verde #9acb54 solo como acento,
 * Georgia display + Inter UI, radios sobrios, cards con borde.
 */

:root {
  --af-navy-950: #0f1b2d;
  --af-green-500: #9acb54;
  --af-green-600: #86b844;
  --af-white: #ffffff;
  --af-off-white: #f7f8f5;
  --af-gray-100: #eceef0;
  --af-gray-300: #cbd0d5;
  --af-gray-500: #6f7782;
  --af-gray-900: #151a20;
  --af-danger: #c95757;
  --af-font-display: Georgia, "Times New Roman", serif;
  --af-font-ui: Inter, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: var(--af-font-ui);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--af-white);
  background: var(--af-navy-950);
}

.af-login {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 1rem;
}

.af-login__card {
  width: min(100%, 440px);
  background: var(--af-white);
  color: var(--af-gray-900);
  border: 1px solid var(--af-gray-100);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
}

.af-login__logo {
  display: block;
  margin: 0 auto;
}

.af-eyebrow {
  font-family: var(--af-font-ui);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--af-green-600);
  margin: 1.5rem 0 0;
}

.af-display {
  font-family: var(--af-font-display);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 0.98;
  font-size: 2rem;
  margin: 0.5rem 0 0;
}

.af-lead {
  color: var(--af-gray-500);
  margin: 0.75rem auto 0;
  max-width: 42ch;
}

.af-login__error {
  background: #fbeeee;
  border: 1px solid var(--af-danger);
  border-radius: 8px;
  padding: 0.75rem 0.875rem;
  margin: 1.25rem 0 0;
}

.af-login__error p {
  margin: 0;
  font-size: 0.875rem;
  color: #8f3a3a;
}

.contact_form {
  margin: 1.5rem 0 0;
  text-align: left;
}

.af-login__field {
  margin-bottom: 1rem;
}

.af-login__field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.af-field {
  min-height: 48px;
  width: 100%;
  padding: 0.75rem 0.875rem;
  border: 1px solid var(--af-gray-300);
  border-radius: 8px;
  background: #fff;
  color: var(--af-gray-900);
  font-size: 1rem;
  font-family: inherit;
}

.af-field:focus {
  outline: 3px solid rgba(154, 203, 84, 0.35);
  border-color: var(--af-green-600);
}

.af-actions {
  margin-top: 1.5rem;
  text-align: center;
}

.af-button {
  min-height: 46px;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-weight: 650;
  font-size: 1rem;
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  cursor: pointer;
}

.af-button--primary {
  width: 100%;
  background: var(--af-green-500);
  color: var(--af-navy-950);
  border: 1px solid var(--af-green-500);
}

.af-button--primary:hover {
  background: var(--af-green-600);
  border-color: var(--af-green-600);
}

.af-button--primary:focus-visible {
  outline: 3px solid rgba(154, 203, 84, 0.55);
  outline-offset: 2px;
}

.af-button--primary:disabled {
  opacity: 0.65;
  cursor: default;
}

.af-login__feedback {
  border-radius: 8px;
  padding: 0.75rem 0.875rem;
  margin: 1.25rem 0 0;
  text-align: left;
}

.af-login__feedback p {
  margin: 0;
  font-size: 0.875rem;
}

.af-login__feedback--error {
  background: #fbeeee;
  border: 1px solid var(--af-danger);
}

.af-login__feedback--error p {
  color: #8f3a3a;
}

.af-login__feedback--success {
  background: #eff5e6;
  border: 1px solid var(--af-green-600);
}

.af-login__feedback--success p {
  color: #3f6212;
}

.af-login__hint {
  margin-top: 0.375rem !important;
  font-size: 0.8125rem !important;
  color: var(--af-gray-500) !important;
}

.af-password {
  position: relative;
}

.af-password .af-field {
  padding-right: 5.5rem;
}

.af-password__toggle {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  min-height: 44px;
  padding: 0 0.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  color: var(--af-navy-950);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
}

.af-password__toggle:hover {
  border-color: var(--af-gray-300);
}

.af-password__toggle:focus-visible {
  outline: 3px solid rgba(154, 203, 84, 0.55);
  outline-offset: 1px;
}

@media (max-width: 640px) {
  .af-login {
    padding: 2rem 1rem;
  }
  .af-login__card {
    padding: 1.5rem;
  }
}